2017

http://d2ouvy59p0dg6k.cloudfront.net/img/seoul_510409.jpg

'Earth Hour City Challenge 2015', (WWF), , . 163 16 . : 2020 10 . 20% . 8 13 2017 .
:
http://wwf.panda.org/wwf_news/?243831/Seoul-succeeds-in-WWFs-Earth-Hour-City-Challenge-2015



.



23.04.19
25
16.04.19
- Memor//2019
21.01.19

14.01.19

23.10.18
XXV - (). 12 -14 2018 .